39004870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{90709}}^1$

素因数の和:90759

約数の個数: 16

約数和(自身を含む): 71842320

約数和(自身を除く): 32837450

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 90709, 181418, 453545, 907090, 3900487, 7800974, 19502435, 39004870]

約数ペア:

[(1, 39004870), (2, 19502435), (5, 7800974), (10, 3900487), (43, 907090), (86, 453545), (215, 181418), (430, 90709)]